20
QuizMultiple Choice

Topic Test

Question 20 • 2025-2026 Phillips Environmental Science A 2nd semester

What is 150 mm expressed in decimeters?

Answer
A
1500 dm
B
15 dm
C
1.5 dm
D
0.15 dm

Explanation

Since 1 decimeter equals 100 millimeters, divide 150 mm by 100: 150 ÷ 100 = 1.5 dm. The correct choice is 1.5 dm.

AI-written and checked against the verified answer.

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